Home Postcode finder QLD Wilson Valley Wilson Valley postcode QLD Wilson Valley is a locality in Queensland covered by postcode 4625. Postcode 4625 State or territory Queensland (QLD) Region Sunshine Coast Add a free Wilson Valley business listing Be the first listing in Wilson Valley Common questionsWhat is the postcode for Wilson Valley?Wilson Valley, QLD has the postcode 4625.What state is Wilson Valley in?Wilson Valley is in Queensland (QLD).Does postcode 4625 cover more than one suburb?Yes. Postcode 4625 covers 34 localities, so the postcode alone does not identify Wilson Valley. Browse other postcodes in Queensland, or widen the search to every Australian postcode.